WAA is a European brand known for its very slim fit, which differs from North American sizing standards. We strongly recommend consulting the provided WAA sizing guide. As a general rule, choose at least one size up from what the guide suggests. If you are at the upper end of a size range, consider going up two sizes.

The Trail Runner Store does not assume responsibility if the sizing is still not a perfect fit for you.

The Ultra Carrier Shirt Sleeveless is the sleeveless version of our revolutionary shirt which allows you to leave home your running belt, your armband or your backpack for every of your outdoor training and races, from 30 min to 5h.

4 magic pockets

All your equipment with you without any backpack: 2 front pockets (phone, keys, energy bars) 2 back pockets (windbreaker, flasks, gloves...)

100% comfort

Icefeel technology: remain fresh from 15°C to 40°C

"Honeycomb" fabric: maximum comfort, breathability and UV protection

ADVANTAGES

• Zipper along the whole shirt: better regulation of temperature
• “Honeycomb” fabric: maximum comfort and breathability
• Way out for the headphones
• Reflective highlights: visibility in case of reduced lightning

CHARACTERISTICS

• Weight: 149 g
• Front and back: 95% Polyester, 5% Spandex
• Sides: 92% Nylon, 8% Spandex